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Web Results

en.wikipedia.org/wiki/Proof_that_π_is_irrational

In the 18th century, Johann Heinrich Lambert proved that the

www.quora.com/If-22-7-is-rational-why-is-pi-irrational

Feb 28, 2014

math.stackexchange.com/questions/1179600/why-is-pi-considered-irrational-if-it-can-be-expressed-as-ratio-of-circumference

Mar 7, 2015

factmyth.com/factoids/pi-is-an-irrational-number/

Mar 27, 2016

mathforum.org/dr.math/faq/faq.integers.html

What's the difference between a

hubpages.com/education/forum/33827/how-is-pi-an-irrational-number-when-it-can-be-expressed-as-227

www.homeschoolmath.net/teaching/irrational_numbers.php

Most children learn about

www.ask.com/youtube?q=Is Pi a Rational or Irrational Number?&v=at6EtWnxc-k

Oct 30, 2015 ... In 1768 a mathematician named Johann Lambert was the first t o prove that Pi is
irrational (i.e. it cannot be put down as a rational simple ...

www.ask.com/youtube?q=Is Pi a Rational or Irrational Number?&v=AlPed_sf7Mc

Feb 14, 2011 ... The Universe as the square root of the irrational number pi - Duration: 20:48. An
artist theory on the physics of 'Time' as a physical process.

answers.yahoo.com/question/?qid=20120501104253AAQXXjD

May 1, 2012

Answer

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www.mathsisfun.com

A

mindyourdecisions.com

Nov 8, 2013

www.reference.com